| Country (sports) | |
|---|---|
| Born | July 10, 2001 Sarasota, Florida, United States |
| Height | 1.91 m (6 ft 3 in) |
| Plays | Right-handed |
| College | Columbia Duke |
| Prize money | $36,043 |
| Singles | |
| Career record | 0–0 (at ATP Tour level, Grand Slam level, and in Davis Cup) |
| Career titles | 0 |
| Doubles | |
| Career record | 1–2 (at ATP Tour level, Grand Slam level, and in Davis Cup) |
| Career titles | 1 ITF |
| Highest ranking | No. 173 (November 3, 2025) |
| Current ranking | No. 174 (November 10, 2025) |
| Grand Slam doubles results | |
| US Open | 2R (2025) |
| Last updated on: 11 August 2025. | |
Theodore Winegar (born July 10, 2001) is an American tennis player specializing in doubles. He has a career high ATP doubles ranking of world No. 173 achieved on 3 November 2025. [1]
Winegar was born in Sarasota, FL and attended Pine View School. At 15, he won the Boys’ 16s doubles title at the USTA International Spring Championships in Carson, California. [2] He played NCAA DI doubles at Columbia [3] where he was a four-time D1 Scholar-Athlete for the Columbia Lions. At Columbia, he was twice named First Team All-Ivy and an NCAA All American partnering with Michael Zheng and Max Westphal. He reached the Elite 8 at the ITA Fall Nationals with Westphal in his sophomore year and was ranked in the ITA National Top 10 twice. Winegar finished his senior season ranked No. 1 in the ITA Northeast Region and No. 24 in the ITA doubles with Zheng. He graduated with a bachelors degree in psychology.
Winegar played a post-graduate year for the Duke Blue Devils [4] where he and partner Cooper Williams finished as Top Ten ITA All- Americans. They won the inaugural American Collegiate Wildcard Playoff in Orlando, FL to earn a spot in the main doubles draw of the 2025 US Open. [5]
In October 2023, Winegar won his first professional tournament at the ITF M25 in Saint-Augustin, Quebec [6] and began his post-college career with ITF title wins at the M25 Marburg Open in Marburg, Germany [7] and the M25 Wilhelmshohe Open in Kassel, Germany with Westphal. [8]
Winegar made his ATP main draw debut in doubles at the 2025 Los Cabos Open partnering with James Cerretani.[ citation needed ]
In July 2025, Winegar reached his first Challenger doubles final at the 2025 Cranbrook Tennis Classic with Michael Zheng. [9] In August, Winegar made his Grand Slam debut at the 2025 US Open, having received the US collegiate wildcard into the doubles main draw with Cooper Williams. [5] Winegar and Williams defeated Petr Nouza and Patrik Rikl in the first round,[ citation needed ] before falling to Tim Putz and Kevin Krawietz in the second.[ citation needed ]